Overlord series, all 15 volumes, by Kugane Maruyama. - Series Name: Overlord - Author: Kugane Maruyama - Volumes: 1-16 - Language: Japanese - Condition: Good Thank you for viewing. This is a set of all 16 volumes of Overlord. I don't think there's much sun damage, but it has been stored in a home library. Volume 15 is a special edition. It's relatively clean, but it's a used item that has been in someone's hands, so it's not like new.